package com.sky.service.impl;

import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.sky.constant.StatusConstant;
import com.sky.context.BaseContext;
import com.sky.dto.CategoryDTO;
import com.sky.dto.CategoryPageQueryDTO;
import com.sky.entity.Category;
import com.sky.mapper.CategoryMapper;
import com.sky.result.PageResult;
import com.sky.service.CategoryService;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.List;

@Service
public class CategoryServiceImpl implements CategoryService {
    @Resource
    private CategoryMapper categoryMapper;

    @Override
    public void insertCategory(CategoryDTO categoryDTO) {
        Category category = new Category();
        BeanUtils.copyProperties(categoryDTO, category);
        category.setStatus(StatusConstant.ENABLE);
        categoryMapper.insertCategory(category);
    }

    @Override
    public PageResult page(CategoryPageQueryDTO categoryPageQueryDTO) {

        PageHelper.startPage(categoryPageQueryDTO.getPage(), categoryPageQueryDTO.getPageSize());
        Page<Category> page = categoryMapper.page(categoryPageQueryDTO);
        Long total = page.getTotal();
        List<Category> result = page.getResult();
        return new PageResult(total, result);

    }

    @Override
    public void updateStatus(Long id, Integer status) {
        Category category = new Category();
        category.setId(id);
        category.setStatus(status);
        categoryMapper.update(category);
    }

    @Override
    public void updateCategory(CategoryDTO categoryDTO) {
        Category category = new Category();
        BeanUtils.copyProperties(categoryDTO, category);
        categoryMapper.update(category);
    }

    @Override
    public void deleteCategory(Long id) {
        categoryMapper.deleteCategory(id);

    }
    @Override
    public List<Category> list(Integer type) {
        return categoryMapper.list(type);
    }


}
